Here are some easy steps to jailbreak your iPhone 3G/3Gs, iPhone 4/4s and iPhone 5. But before we move on, let’s make it clear that to jailbreak an iPhone does not mean to unlock an iPhone (although to unlock an iPhone, you first need to jailbreak it). Without wasting any of your time reading irrelevant content, let us be straight to the point on how to jailbreak an iPhone. Step 1:

Open up any search engine (Google, Yahoo, Bing etc) and search for “jailbreak unlock” or “Apple Unlocker”

Download either of the two softwares to your system

You may also look for any other jailbreak software on the internet to download